package com.hfut.ccs.mapper;

import com.hfut.ccs.entity.CustomerServiceGroup;
import org.apache.ibatis.annotations.Mapper;

@Mapper//告诉Spring-Mybatis这是一个mapper接口，需要给他创建实现类，并创建对象
public interface CustomerServiceGroupMapper {
   int save(CustomerServiceGroup group);
   CustomerServiceGroup getOne(int id);
}
